package com.xwj.util;

/**
 * @author xwj
 * @date 2020/4/14
 */
public class NumUtil {
    /**
     * 判断是否是奇数
     * @param num
     * @return
     */
    public static boolean isOdd(Integer num) {
        return (num & 1) == 1;
    }
}
